Our custom peptide synthesis partner - SB-Peptide is an expert company based in France. They are able to synthesize any kinds of peptides from 2 to 100+ amino acids with a 99% purity rate. They offer a wide range of modifications. They also have state of the art Peptide Library Synthesis for hundreds of peptides.
Individual Peptide Synthesis
SB-PEPTIDE can synthesize peptides from 2 to 120 aa, mg to multi-grams at various purity grade. Various modifications are available:
Conjugations possible at various positions (click-chemistry, amide bond, thioether bond…:
- Fluorescent labeling: Cy, Alexa, FTIC, TAMRA, ATTO, BHQ…
- Biotin labeling
- Chelators (DOTA, NOTA…)
- Cytotoxic payloads (MMAE, Doxo…)
- Carrier proteins: KLH / BSA / OVA / CRM
- Spacers : PEGn, Ahx, …
- Lipids : palmitic, myristic…
Incorporation of modified amino acids:
- D-amino acids
- Phosphorylated Tyr, Thr, Ser
- Heavy isotope AA: 13C / 15N labeling
- Orn, Dap, Dab, Cit, Nva, K(Me), K(Ac), ADMA, SDMA, norArg…
- Customized AA
- Disulfide bridges: 1 to 5
- Constrained structure: cyclic or bicyclic peptides
- Head-to-tail cyclization
- Lactam bridges
Peptide Library Synthesis
SB-Peptide has the technology to synthesize 96 complex peptides in parallel and offers various grades of quality controls.
- Hundreds of Peptides - 1 to 5 mg unpurified (desalted) Ideal size 5 to 20aa, up to 60.
- Highly customizable - Options - Heavy isotope labeling, TFA removal,Extremity capping, Special AA.. Format - Lyophilized or in solution, In microtubes or in plates, Plate or tube replications possible, Sample mixing at predefined molarity.
- 3 quality control levels - 100% LC-MS, 5% LC MS + 95% MS, 5% of samples tested in MS
- In Silico Pre Selection - SB-Peptide has developed a proprietary predictive tool to screen and select easiest sequences to be synthesized.
Check out their website here - SB-PEPTIDE - Custom Peptide Synthesis